./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d8c1ced61af2c61b36782af6d28a32546abe33f0c852d8f862ae04f74aae5e5 ................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d8c1ced61af2c61b36782af6d28a32546abe33f0c852d8f862ae04f74aae5e5 ............................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:31:10,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:31:10,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:31:10,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:31:10,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:31:10,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:31:10,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:31:10,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:31:10,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:31:10,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:31:10,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:31:10,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:31:10,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:31:10,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:31:10,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:31:10,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:31:10,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:31:10,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:31:10,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:31:10,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:31:10,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:31:10,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:31:10,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:31:10,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:31:10,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:31:10,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:31:10,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:31:10,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:31:10,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:31:10,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:31:10,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:31:10,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:31:10,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:31:10,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:31:10,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:31:10,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:31:10,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:31:10,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:31:10,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:31:10,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:31:10,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:31:10,907 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:31:10,929 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:31:10,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:31:10,931 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:31:10,931 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:31:10,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:31:10,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:31:10,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:31:10,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:31:10,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:31:10,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:31:10,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:31:10,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:31:10,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:31:10,933 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:31:10,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:31:10,934 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:31:10,934 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:31:10,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:31:10,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:10,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:31:10,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:31:10,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:31:10,935 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:31:10,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:31:10,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:31:10,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d8c1ced61af2c61b36782af6d28a32546abe33f0c852d8f862ae04f74aae5e5 [2021-10-29 03:31:11,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:31:11,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:31:11,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:31:11,225 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:31:11,226 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:31:11,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2021-10-29 03:31:11,306 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/data/ab6a81bff/cbee46be80df47faa29b73961186d791/FLAGcbf6ac5c3 [2021-10-29 03:31:12,249 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:31:12,253 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2021-10-29 03:31:12,305 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/data/ab6a81bff/cbee46be80df47faa29b73961186d791/FLAGcbf6ac5c3 [2021-10-29 03:31:12,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/data/ab6a81bff/cbee46be80df47faa29b73961186d791 [2021-10-29 03:31:12,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:31:12,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:31:12,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:12,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:31:12,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:31:12,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:12" (1/1) ... [2021-10-29 03:31:12,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a39d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:12, skipping insertion in model container [2021-10-29 03:31:12,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:12" (1/1) ... [2021-10-29 03:31:12,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:31:12,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:31:13,105 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4491,4504] [2021-10-29 03:31:13,113 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4551,4564] [2021-10-29 03:31:13,138 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:31:13,153 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:31:14,179 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,184 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,185 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,187 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,188 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,201 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,202 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,204 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,204 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:31:14,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:31:14,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:31:14,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:31:14,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:31:14,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:31:14,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:31:14,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:31:14,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:31:14,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:31:14,814 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:31:14,894 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,897 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:14,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:15,071 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:31:15,099 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4491,4504] [2021-10-29 03:31:15,100 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4551,4564] [2021-10-29 03:31:15,103 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:31:15,104 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:31:15,211 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,211 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,212 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,212 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,213 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,218 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,219 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,220 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,220 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:31:15,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:31:15,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:31:15,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:31:15,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:31:15,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:31:15,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:31:15,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:31:15,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:31:15,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:31:15,330 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:31:15,374 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,375 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:31:15,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:15,744 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:31:15,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15 WrapperNode [2021-10-29 03:31:15,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:15,746 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:15,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:31:15,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:31:15,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15" (1/1) ... [2021-10-29 03:31:15,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15" (1/1) ... [2021-10-29 03:31:16,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:16,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:31:16,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:31:16,002 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:31:16,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15" (1/1) ... [2021-10-29 03:31:16,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15" (1/1) ... [2021-10-29 03:31:16,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15" (1/1) ... [2021-10-29 03:31:16,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15" (1/1) ... [2021-10-29 03:31:16,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15" (1/1) ... [2021-10-29 03:31:16,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15" (1/1) ... [2021-10-29 03:31:16,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15" (1/1) ... [2021-10-29 03:31:16,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:31:16,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:31:16,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:31:16,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:31:16,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:15" (1/1) ... [2021-10-29 03:31:16,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:16,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:31:16,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:31:16,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:31:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:31:16,201 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:31:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:31:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:31:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:31:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-10-29 03:31:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-10-29 03:31:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:31:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:31:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:31:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:31:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:31:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:31:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:31:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:31:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:31:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:31:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:31:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-10-29 03:31:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-10-29 03:31:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:31:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:31:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-10-29 03:31:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-10-29 03:31:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:31:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:31:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:31:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:31:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:31:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:31:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:31:56,997 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:31:56,998 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:31:57,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:57 BoogieIcfgContainer [2021-10-29 03:31:57,000 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:31:57,001 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:31:57,001 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:31:57,013 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:31:57,013 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:57" (1/1) ... [2021-10-29 03:31:57,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:31:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:31:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 69 states and 84 transitions. [2021-10-29 03:31:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 84 transitions. [2021-10-29 03:31:57,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:31:57,063 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:31:57,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:31:57,118 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:31:57,125 INFO L168 Benchmark]: Toolchain (without parser) took 44447.75 ms. Allocated memory was 146.8 MB in the beginning and 371.2 MB in the end (delta: 224.4 MB). Free memory was 98.0 MB in the beginning and 121.0 MB in the end (delta: -23.0 MB). Peak memory consumption was 202.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:57,126 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 146.8 MB. Free memory was 123.3 MB in the beginning and 123.3 MB in the end (delta: 66.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:31:57,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3068.08 ms. Allocated memory was 146.8 MB in the beginning and 186.6 MB in the end (delta: 39.8 MB). Free memory was 97.8 MB in the beginning and 120.4 MB in the end (delta: -22.6 MB). Peak memory consumption was 77.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:57,128 INFO L168 Benchmark]: Boogie Procedure Inliner took 255.16 ms. Allocated memory is still 186.6 MB. Free memory was 120.4 MB in the beginning and 108.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:57,129 INFO L168 Benchmark]: Boogie Preprocessor took 108.42 ms. Allocated memory is still 186.6 MB. Free memory was 108.8 MB in the beginning and 101.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:57,135 INFO L168 Benchmark]: RCFGBuilder took 40889.66 ms. Allocated memory was 186.6 MB in the beginning and 371.2 MB in the end (delta: 184.5 MB). Free memory was 100.4 MB in the beginning and 127.3 MB in the end (delta: -26.8 MB). Peak memory consumption was 203.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:57,136 INFO L168 Benchmark]: CodeCheck took 121.08 ms. Allocated memory is still 371.2 MB. Free memory was 127.3 MB in the beginning and 121.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:57,145 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 146.8 MB. Free memory was 123.3 MB in the beginning and 123.3 MB in the end (delta: 66.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3068.08 ms. Allocated memory was 146.8 MB in the beginning and 186.6 MB in the end (delta: 39.8 MB). Free memory was 97.8 MB in the beginning and 120.4 MB in the end (delta: -22.6 MB). Peak memory consumption was 77.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 255.16 ms. Allocated memory is still 186.6 MB. Free memory was 120.4 MB in the beginning and 108.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 108.42 ms. Allocated memory is still 186.6 MB. Free memory was 108.8 MB in the beginning and 101.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 40889.66 ms. Allocated memory was 186.6 MB in the beginning and 371.2 MB in the end (delta: 184.5 MB). Free memory was 100.4 MB in the beginning and 127.3 MB in the end (delta: -26.8 MB). Peak memory consumption was 203.9 MB. Max. memory is 16.1 GB. * CodeCheck took 121.08 ms. Allocated memory is still 371.2 MB. Free memory was 127.3 MB in the beginning and 121.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:31:57,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:31:59,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:31:59,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:31:59,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:31:59,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:31:59,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:31:59,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:31:59,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:31:59,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:31:59,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:31:59,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:31:59,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:31:59,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:31:59,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:31:59,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:31:59,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:31:59,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:31:59,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:31:59,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:31:59,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:31:59,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:31:59,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:31:59,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:31:59,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:31:59,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:31:59,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:31:59,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:31:59,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:31:59,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:31:59,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:31:59,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:31:59,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:31:59,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:31:59,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:31:59,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:31:59,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:31:59,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:31:59,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:31:59,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:31:59,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:31:59,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:31:59,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:31:59,656 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:31:59,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:31:59,658 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:31:59,658 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:31:59,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:31:59,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:31:59,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:31:59,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:31:59,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:31:59,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:31:59,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:31:59,663 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:31:59,663 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:31:59,663 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:31:59,663 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:31:59,663 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:31:59,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:31:59,664 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:31:59,664 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:31:59,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:31:59,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:59,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:31:59,665 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:31:59,665 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:31:59,665 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:31:59,665 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:31:59,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:31:59,666 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:31:59,666 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:31:59,666 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d8c1ced61af2c61b36782af6d28a32546abe33f0c852d8f862ae04f74aae5e5 [2021-10-29 03:32:00,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:32:00,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:32:00,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:32:00,117 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:32:00,118 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:32:00,119 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2021-10-29 03:32:00,198 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/data/93a5857c0/0b5f3877d9f0423699f2dba4304f7593/FLAG17a14a8a9 [2021-10-29 03:32:01,203 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:32:01,204 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2021-10-29 03:32:01,256 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/data/93a5857c0/0b5f3877d9f0423699f2dba4304f7593/FLAG17a14a8a9 [2021-10-29 03:32:01,633 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/data/93a5857c0/0b5f3877d9f0423699f2dba4304f7593 [2021-10-29 03:32:01,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:32:01,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:32:01,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:32:01,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:32:01,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:32:01,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:32:01" (1/1) ... [2021-10-29 03:32:01,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48008204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:01, skipping insertion in model container [2021-10-29 03:32:01,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:32:01" (1/1) ... [2021-10-29 03:32:01,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:32:01,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:32:02,079 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4491,4504] [2021-10-29 03:32:02,087 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4551,4564] [2021-10-29 03:32:02,111 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:32:02,116 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:32:03,003 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,004 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,004 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,005 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,006 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,024 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,025 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,027 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,028 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:32:03,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:32:03,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:32:03,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:32:03,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:32:03,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:32:03,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:32:03,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:32:03,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:32:03,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:32:03,617 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:32:03,773 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,774 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:03,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:32:03,950 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:32:03,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:32:03,997 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4491,4504] [2021-10-29 03:32:04,000 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4551,4564] [2021-10-29 03:32:04,002 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:32:04,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:32:04,069 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,070 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,070 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,074 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,074 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,085 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,085 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,087 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,088 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:32:04,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:32:04,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:32:04,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:32:04,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:32:04,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:32:04,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:32:04,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:32:04,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:32:04,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:32:04,183 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:32:04,248 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,248 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:32:04,310 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:32:04,324 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4491,4504] [2021-10-29 03:32:04,324 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4551,4564] [2021-10-29 03:32:04,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:32:04,327 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:32:04,359 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,359 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,360 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,360 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,361 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,393 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,393 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,394 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,395 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:32:04,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:32:04,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:32:04,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:32:04,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:32:04,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:32:04,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:32:04,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:32:04,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:32:04,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:32:04,460 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:32:04,512 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,512 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:32:04,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:32:05,009 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:32:05,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05 WrapperNode [2021-10-29 03:32:05,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:32:05,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:32:05,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:32:05,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:32:05,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05" (1/1) ... [2021-10-29 03:32:05,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05" (1/1) ... [2021-10-29 03:32:05,230 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:32:05,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:32:05,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:32:05,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:32:05,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05" (1/1) ... [2021-10-29 03:32:05,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05" (1/1) ... [2021-10-29 03:32:05,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05" (1/1) ... [2021-10-29 03:32:05,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05" (1/1) ... [2021-10-29 03:32:05,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05" (1/1) ... [2021-10-29 03:32:05,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05" (1/1) ... [2021-10-29 03:32:05,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05" (1/1) ... [2021-10-29 03:32:05,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:32:05,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:32:05,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:32:05,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:32:05,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:32:05" (1/1) ... [2021-10-29 03:32:05,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:32:05,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:32:05,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:32:05,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:32:05,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:32:05,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:32:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:32:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:32:05,411 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:32:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:32:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:32:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-10-29 03:32:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-10-29 03:32:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:32:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:32:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:32:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:32:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:32:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:32:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:32:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:32:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:32:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:32:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:32:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-10-29 03:32:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-10-29 03:32:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:32:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:32:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-10-29 03:32:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-10-29 03:32:05,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:32:05,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:32:05,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:32:05,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:32:05,415 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:32:05,415 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:32:49,084 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:32:49,084 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:32:49,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:32:49 BoogieIcfgContainer [2021-10-29 03:32:49,086 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:32:49,087 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:32:49,087 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:32:49,097 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:32:49,097 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:32:49" (1/1) ... [2021-10-29 03:32:49,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:32:49,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:32:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 69 states and 84 transitions. [2021-10-29 03:32:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 84 transitions. [2021-10-29 03:32:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:32:49,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:32:49,149 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:32:49,192 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:32:49,196 INFO L168 Benchmark]: Toolchain (without parser) took 47556.05 ms. Allocated memory was 60.8 MB in the beginning and 763.4 MB in the end (delta: 702.5 MB). Free memory was 31.6 MB in the beginning and 586.8 MB in the end (delta: -555.1 MB). Peak memory consumption was 147.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:32:49,196 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 42.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:32:49,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3368.31 ms. Allocated memory was 60.8 MB in the beginning and 136.3 MB in the end (delta: 75.5 MB). Free memory was 31.4 MB in the beginning and 83.8 MB in the end (delta: -52.4 MB). Peak memory consumption was 55.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:32:49,197 INFO L168 Benchmark]: Boogie Procedure Inliner took 218.49 ms. Allocated memory is still 136.3 MB. Free memory was 83.8 MB in the beginning and 72.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:32:49,198 INFO L168 Benchmark]: Boogie Preprocessor took 97.08 ms. Allocated memory is still 136.3 MB. Free memory was 72.3 MB in the beginning and 62.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:32:49,199 INFO L168 Benchmark]: RCFGBuilder took 43758.08 ms. Allocated memory was 136.3 MB in the beginning and 763.4 MB in the end (delta: 627.0 MB). Free memory was 62.8 MB in the beginning and 592.0 MB in the end (delta: -529.2 MB). Peak memory consumption was 443.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:32:49,199 INFO L168 Benchmark]: CodeCheck took 106.96 ms. Allocated memory is still 763.4 MB. Free memory was 592.0 MB in the beginning and 586.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:32:49,201 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 42.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3368.31 ms. Allocated memory was 60.8 MB in the beginning and 136.3 MB in the end (delta: 75.5 MB). Free memory was 31.4 MB in the beginning and 83.8 MB in the end (delta: -52.4 MB). Peak memory consumption was 55.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 218.49 ms. Allocated memory is still 136.3 MB. Free memory was 83.8 MB in the beginning and 72.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 97.08 ms. Allocated memory is still 136.3 MB. Free memory was 72.3 MB in the beginning and 62.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 43758.08 ms. Allocated memory was 136.3 MB in the beginning and 763.4 MB in the end (delta: 627.0 MB). Free memory was 62.8 MB in the beginning and 592.0 MB in the end (delta: -529.2 MB). Peak memory consumption was 443.8 MB. Max. memory is 16.1 GB. * CodeCheck took 106.96 ms. Allocated memory is still 763.4 MB. Free memory was 592.0 MB in the beginning and 586.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:32:49,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f53fecb0-d876-4b98-832d-cc5fb221bfca/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...